N826PH

Part: UNKNOWN — ODOR (COCKPIT) · airframe 26,599 hrs · 37,206 cycles

SEA- STRANGE BURNING SMELL COMING FROM COCKPIT. INSPECTED ALL COCKPIT INSTRUMENTS AND LIGHTING. RAN BOTH BLEEDS. NO DEFECTS NOTED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — BROKEN (CABIN)

SEA- BROKEN WIRE FOUND ON AFT EMERGENCY FLOOR TRACK LIGHT. MAINTENANCE REPLACED THE CONNECTOR AT THE EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (COCKPIT) · airframe 25,040 hrs · 35,029 cycles

PDX- COCKPIT EMERGENCY LIGHT ASSEMBLY INOPERATIVE. REMOVED AND REPLACED COCKPIT EMERGENCY LIGHT ASSEMBLY AND RECEPTICLE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RADAR UNIT — FAILED (COCKPIT)

BOI - ODOR IN COCKPIT APPEARS TO BE COMING FROM RADAR CRT. REMOVED AND REPLACED RADAR CRT UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — DENTED (BS 405)

YYC - DENT ON RIGHT SIDE OF FUSELAGE, 1 FORWARD OF STATION X405.737 AND APPROXIMATELY 5 BELOW STRINGER 16S. DENT WITHIN LIMITS DHC 8 SRM 53-00-16, PAGE 2, TABLE 1. YELLOW DOT APPLIED IAW HORIZON AIR YELLOW DOT PROGRAM, GMM 5-5-0.

Part: SKIN — DENTED (BS 312)

YYC - DENT IN FUSELAGE 12 AFT OF STATION X312.36 AT STRINGER 2P. REPAIRED IAW RD 8-53-4753.

Part: SKIN — DAMAGED (PAX DOOR)

YYC - APPROXIMATELY 2.2 SCRATCH IN PASSENGER DOOR SHELL NEAR BOTTOM FORWARD CORNER. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B, SRM 52-00-16, PAGE 2 AND SRM 51-20-16, PAGE 4, TABLE 1.

Part: STUD — BROKEN (ELEVATOR TAB)

YYC - STUD FOR BONDING WIRE AT RIGHT OUTBOARD ELEVATOR TAB HINGE POINT BROKEN AWAY FROM TRAILING EDGE OF ELEVATOR. REPAIRED IAW DHC 8 SRM 51-40-00 AND RD 8-53-4758.

Part: SKIN — CORRODED (RT WING)

YYC- NUMEROUS FASTENERS AND SMALL AREAS HAVE LIGHT CORROSION ON RIGHT WING, UPPER AND LOWER SURFACES, STATION YW139.0-YW171.12. REPAIRED IAW DHC 8 SRM 51-20-00 AND SRM 51-20-11.

Part: SPAR — CORRODED (RT WING)

YYC - REAR SPAR HAS LIGHT SURFACE CORROSION FROM STATION YW45.0 - 139.0, ON RIGHT WING. REPAIRED IAW DHC 8 SRM 51-20-00, SRM 51-20-11, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J.

Part: SKIN — LIGHTNING STRIKE (BS 222 - 424)

YYC - LIGHTNING STRIKE PITS ALONG RIGHT SIDE OF FUSELAGE BETWEEN STATION X222.0 AND X424.12, BETWEEN STRINGER 26S AND 28S. REPAIRED IAW RD 8-53-4762.

Part: PANEL — CORRODED (RT WING)

YYC- RIGHT WING PANELS, 632AT THROUGH TO 632DT, 626AT, 629BT AND 624CT HAVE CORROSION ON FASTENERS AND PANELS. REPAIRED IAW DHC 8 SRM 51-20-00, SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: SKIN — CORRODED (RT WING)

YYC - LIGHT CORROSION ON FASTENERS AND SMALL SURFACE AREAS IN NUMEROUS PLACED OF RIGHT WING, STATION YW171.2-YW405.0. REPAIRED IAW DHC 8 SRM 51-20-11, SRM 51-20-35 AND SRM 51-20-41.

Part: SKIN — CORRODED (RT WING)

YYC - NUMEROUS FASTENERS AND SURFACE AREAS HAVE LIGHT CORROSION ON RIGHT OUTBOARD WING, UPPER AND LOWER SURFACED, STATION 405.0 TO WING BOX END AT OUTBOARD. REPAIRED IAW DHC 8 SRM 51-20-00, SRM 51-20-36 AND SRM 51-20-41.

Part: PANEL — DAMAGED (FUSELAGE)

YYC - RIGHT ARMPIT PANEL 264BR, TWO ANCHOR NUTS REQUIRE REPLACEMENT. ANCHOR NUTS REPLACED IAW DHC SRM 51-40-11 AND RD 8-53-4758.

Part: SKIN — CORRODED (RT WING)

YYC - RIGHT WING HAS NUMEROUS FASTENERS WITH CORROSION ON AND AROUND FASTENER HEADS. REPAIRED IAW DHC 8 SRM 57-20-00 AND SRM 57-20-11.

Part: SKIN — CORRODED (AILERON)

YYC - AREAS OF LIGHT CORROSION ON UPPER AND LOWER SKIN OF RIGHT AILERON. REPAIRED IAW DHC 8 SRM 51-20-00 AND SRM 51-20-11.

Part: FRAME — CORRODED (BS 618 - 653)

YCC - GOUGE MARKS ON THREE FUSELAGE BULKHEAD FRAMES, FROM CONTACT WITH COLLAPSED WALL SUPPORT CHANNEL, STATION X653.34, X618.0 AND X636.0, BETWEEN STRINGERS 15S AND 14S. REPAIRED IAW SRM 53-00-16, TABLE 2 AND DHC-8 SRM 53-20-21, FIGURE 6, PAGE 7.

Part: STRUCTURE — DAMAGED (BS 282)

YYC - SCRATCH ON RIGHT FUSELAGE AT APPROXIMATELY STATION 282.4, STRINGER 20S. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — GOUGED (BS 333)

YYC - GOUGES ON RIGHT FUSELAGE, 6 AFT OF STATION X333.3 BETWEEN STRINGER 16S AND 17S. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B AND RD 8-53-2432.

Part: SEAT TRACK — CORRODED (BS 545)

YYC - LIGHT TO MODERATE CORROSION ON AFT SEAT TRACK, STATION X545.0 TO STATION X600.0, PARTICULARLY NEAR STATION 600.0, LEFT AND RIGHT TRACKS. REPAIRED IAW SRM 51-20-00 AND RD 8-53-4768.

Part: STRUCTURE — DAMAGED (BS 467)

YYC - SCRATCHES ON LEFT SIDE OF FUSELAGE, APPROXIMATELY STATION X467.0, STRINGER 16P. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: SKIN — CORRODED (AILERON)

YYC - CORROSION ON AND AROUND FASTENERS ON RIGHT AILERON. REPAIRED IAW DHC 8 SRM 51-20-00, SRM 51-20-11, SRM 51-40-00 AND SRM 57-60-16, PAGE 2, TABLE 1.

Part: SKIN — DAMAGED (BS 291)

YYC - SCRATCH ON FUSELAGE ROOF, 6 FORWARD OF STATION 291.0, STRINGER 5S. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — CORRODED (BS 606)

YYC - TWO SMALL CORROSION SPOTS ON LEFT SIDE OF FUSELAGE JUST AFT OF CARGO DOOR, APPROXIMATELY STATION X606, STRINGER 17P. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — DAMAGED (BS 302)

YYC - SCRATCHES ON FUSELAGE FOOR BEHIND COMM ANTENNA, APPROXIMATELY STATION X302.0 ON ROOF CENTER LINE. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: SKIN — DAMAGED (BS 580)

YYC - SCRATCH ON FUSELAGE ROOF ABOVE CARGO DOOR, APPROXIMATELY STATION X580.0, STRINGER 3P. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: SKIN — DAMAGED (BS 636)

YYC - SCRATCH ON FUSELAGE ROOF BETWEEN STATION X618 AND X636, STRINGER 3P. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — CORRODED (BS 387)

YYC - CORROSION SPOT ON RIGHT FUSELAGE, STATION 387.35, STRINGER 13S. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-16, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — GOUGED (GS 167)

YYC - SMALL GOUGE ON LEFT SIDE OF FUSELAGE, FORWARD OF STATION X167.0, STRINGER 18P. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — DAMAGED (BS 467)

YYC - SCRATCH ON RIGHT FUSELAGE, APPROXIMATELY STATION 467.0, STRINGER 15S. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — DAMAGED (BS 480)

YYC - SMALL NICK IN LEFT FUSELAGE AT APPROXIMATELY STATION 480.0, STRINGER 13P. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 6, SECTION C AND SRM 51-20-36, PAGE 6, SECTION F-J.

Part: STRUCTURE — CORRODED (BS 545)

YYC - CORROSION SPOT ON RIGHT SIDE FUSELAGE, APPROXIMATELY STATION X545.01, STRINGER 12S. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: STRUCTURE — CORRODED (BS 405 - 424)

YYC - TWO NICKS/CORROSION SPOTS ON RIGHT SIDE FUSELAGE BETWEEN STATION X405.73 AND 424.12, STRINGER 16S AND 17S. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 51-20-41.

Part: SKIN — CORRODED (TE FLAP)

YYC - RIGHT WING, OUTBOARD FLAP, SEVERAL FASTENERS HAVE CORROSION ON AND AROUND HEADS ON UPPER AND LOWER SKINS. REPAIRED IAW DHC 8 SRM 51-20-11, SRM 51-20-51.

Part: SKIN — DAMAGED (CARGO DOOR)

YYC - BAGGAGE DOOR EXTERNAL SKIN HAS A DEEP SCRATCH AT TOP OF DOOR. REPAIRED IAW DHC 8 SRM 51-20-11, PAGE 8, FIGURE 4, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-41 AND SRM 52-00-16, PAGE 2, TABLE 1.

Part: WEB — CORRODED (BS 531 - 600)

YYC - LIGHT CORROSION FOUND ON WEB FROM STATION X531.5 THROUGH TO STATION X600.0 AND AROUND THE AFT SEAT TRACK ON LEFT SIDE IN CARGO BAY AREA. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, SECTION B, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J AND SRM 53-00-16, PAGE 4, TABLE 2.

Part: ANGLE — CORRODED (BS 600)

YYC - LIGHT CORROSION ON FLOOR TO RISER PANEL CLOSING ANGLE, STATION X600 FROM APPROXIMATELY AIRCRAFT CENTER LINE TO RIGHT END OF ANGLE. REPAIRED IAW SRM 51-20-11, PAGE 8, FIGURE 4, SRM 51-20-16, PAGE 4, SECTION C AND SRM 51-20-36, PAGE 6, SECTION F-J.

Part: ANGLE — CORRODED (BS 182)

YYC - LIGHT TO MODERATE CORROSION ON FLOOR SUPPORT ANGLE AT BASE OF COCKPIT FLOOR RISER BETWEEN THE INBOARD SEAT TRACKS, STATION 182.0. REPAIRED IAW SRM 51-20-11, PAGE 8, FIGURE 4, SRM 51-20-16, PAGE 4, SECTION C AND SRM 51-20-36, PAGE 6, SECTION F-J.

Part: INTERCOSTAL — BENT (BS 636 - 653)

YYC - INTERCOSTAL FLANGE BENT, BAGGAGE COMPARTMENT, BETWEEN STATION X636.0 AND X653.34 AT STRINGER 18S. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 2, TABLE 1.

Part: SKIN — DEBONDING (WING)

YYC - RIGHT OUTBOARD LEADING EDGE HAS ALUMINUM STRIP DISBONDING ON UPPER EDGE. REPAIRED IAW DHC SRM 51-20-76, PAGES 1-5 AND RD 8-57-170.

Part: SKIN — DENTED (BS 229)

YYC - MULTIPLE DENTS IN FUSELAG SKIN, DIRECTLY AFT OF 229 AND LEFT ICE SHIELD, 6 FORWARD OF STN X333.30. APPROXIMATELY STRINGER 12P-13P. REPAIRED IAW DHC SRM 53-00-10 AND RD 8-53-4754.

Part: SKIN — DENTED (BS 222)

YYC - DENT WITH DIMPLE CREASE IN THE CENTER, 4 FORWARD OF STATION 222.0, DIRECTLY ABOVE STRINGER 16S. REPAIRED IAW HORIZON AIR EA 9-53-537, DHC-8 SRM 53-00-16, RD 8-53-4749.

Part: SKIN — CORRODED (BS 370)

YYC - LIGHT CORROSION ON LAP JOINT, FUSELAGE ROOF STATION X370.80, STRINGER 3P. REPAIRED IAW SRM 51-20-11, SRM 51-20-16 AND SRM 51-20-26.

Part: STRUCTURE — DAMAGED (BS 171 - 202)

YYC - SCRATCH ON FORWARD SPAR TOP SIDE OF BOTTOM LEADING EDGE ATTACH AREA BEHIND ANCHOR NUTS BETWEEN YW171.400 AND YW202..00. REPAIRED IAW DHC SRM 51-20-00 AND SRM 51-20-11.

Part: SKIN — GOUGED (BS 312)

YYC - GOUGE IN FUSELAGE SKIN ON ROOF, 19 AFT OF STATION X312.36, APPROXIMATELY STRINGER 1S-2S. REPAIRED IAW DHC SRM 51-20-11, FIGURE 3 AND SRM 53-00-16, TABLE 1, SHEET 2.

Part: LIGHT — INOPERATIVE (COCKPIT)

PDX - FLIGHT DECK EMERGENCY OVERHEAD LIGHT DEAD. MAINTENANCE REPLACED EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — MALFUNCTION (CABIN)

PDX- FLOOR EMERGENCY LIGHTS WOULD NOT EXTINGUISH. MAINTENANCE REPLACED BATTERY POWER SUPPLY, OPERATIONAL CHECKS GOOD.

Part: MECHANISM — LACK OF LUBE (PAX DOOR)

SEA- FLIGHT ATTENDANT REPORTS THE MAIN CABIN DOOR IS DIFFICULT TO OPEN AND CLOSE. MAINTENANCE CLEANED AND LUBRICATED THE MAIN CABIN DOOR STOPS, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL HEAD — FAILED (ADF SYST)

SEA- ELECTRICAL SMELL IN COCKPIT. MAINTENANCE INSPECTED AND DETERMINED TO BE FROM THE ADF CONTROL HEAD. REPLACED ADF CONTROL HEAD, OPERATIONAL CHECK GOOD.

Part: BATTERY — DISCHARGED (CABIN)

SEA - EMERGENCY EXIT FLOOR LIGHT INOP. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY AND BATTERY. OPERATIONAL CHECK GOOD.

Part: CONDITIONER — MALFUNCTIONED (NR 2 PROPELLER)

MWH - DURING CLIMB-OUT OF MWH, NR 2 ENGINE EXPERIENCED A UNCOMMANDED AUTOFEATHER. FLIGHT CREW SECURED THE ENGINE. AIRCRAFT RETURNED TO MWH WITHOUT INCIDENT. MAINTENANCE REPLACED THE TORQUE SIGNAL CONDITIONER, NR 2 PROPELLER (FOR OVERTORQUE INSPECTION), AND THE ENGINE HARNESS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SNUBBER — INOP (PAX DOOR)

MAIN CABIN DOOR HARD TO OPEN. REMOVED AND REPLACED MAIN CABIN DOOR GAS STRUT SNUBBER. OPERATIONAL CHECK NORMAL.

Part: LIGHT — INOPERATIVE (CABIN)

SEA - EMERGENCY EXIT LIGHT AT MAIN CABIN DOOR FLOOR INOP. REPAIRED DEFECTIVE WIRING, NO PARTS REPLACED. OPERATIONAL CHECK GOOD.

Part: LIGHT — INOP (ROW 7)

PDX - OVERHEAD CENTER AISLE EMERGENCY EXIT LIGHT AT ROW 7 INOP. REPLACED LAMP. OPERATIONAL CHECK GOOD.

Part: LIGHT — BROKEN (LT UNDERWING)

PDX - LEFT UNDERWING EMERGENCY EXIT LIGHT ON SIDEWALL PANEL BROKEN OFF AT BASE. INSTALLED NEW LIGHT FIXTURE. OPERATIONAL CHECK GOOD.

Part: SKIN — DENTED (BS 659)

PDX - DENT AT STA X659 ADJACENT TO STRINGER 20P. REPAIRED IAW EA 9-53-363.

Part: FITTING — CORRODED (MLG)

PDX - LANDING GEAR FRAME MATING SURFACE FOR THE MLG ATTACH FITTING HAS GROOVES AND PITS CREATED BY FRETTING CORROSION. REPAIRED IAW EA 9-54-148.

Part: FITTING — CORRODED (LT MLG ACT)

PDX - LEFT MAIN LANDING GEAR ACTUATOR ATTACHMENT FITTING MATING SURFACE ON FIREWALL MAIN LANDING GEAR FRAME STRUCTURAL ASSEMBLY HAS MINOR FRETTING CORROSION. REPAIRED IAW 9-54-147.

Part: ACTUATOR — LACK OF LUBE (ELEV TRIM TAB)

PDX - AT CRUISE ALTITUDE WITH AN SAT OF -25'C, RECEIVED AN ADVISORY DISPLAY MESSAGE MISTRIM. PITCH TRIM WHEEL WAS DIFFICULT TO MOVE IN EITHER DIRECTION. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED ELEVATOR TRIM TAB ACTUATOR, SERVO, AND CABLE RUN WITH NO DEFECTS NOTED. LUBRICATED ELEVATOR TRIM ACTUATOR. CYCLED TRIM THROUGH FULL RANGE SEVERAL TIMES, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE, NO COMPONENTS REPLACED.

Part: PRESS SWITCH — MALFUNCTION (NR 2 HYD SYST)

ON TAKEOFF ROLL, NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED. ALL HYDRAULIC INDICATIONS APPEARED NORMAL. ABORTED TAKEOFF AND RETURNED TO THE GATE. SYSTEM PLACED ON MEL. AIRCRAFT RETURNED TO SERVICE. MEL CLEARED BY REPLACING THE HYDRAULIC PRESSURE SWITCH, OPERATIONAL CHECKS GOOD.

Part: LAMP — FAILED (CABIN SMOKE DET)

SEA - NR 1 SMOKE DETECTOR WILL NOT TEST. RELAMPED NR 1 SMOKE DETECTOR, OPERATIONAL CHECK GOOD.

Part: INDICATOR — MALFUNCTION (TE FLAPS)

ABORTED TAKEOFF, FOR TAKEOFF WARNING HORN. REPLACED FLAP POSITION INDICATOR, OPERATIONAL CHECKS GOOD.

Part: SMOKE DETECTOR — DIRTY (CABIN)

SMOKE DETECTOR IN LAVATORY IS INOP. CLEANED SMOKE DETECTOR, OPERATIONAL CHECKS GOOD.

Part: SKIN — BIRD STRIKE (RT COCKPIT)

DURING TAKEOFF ROLL, AIRCRAFT STRUCK SEAGULL ABOVE FIRST OFFICER'S WINDSHIELD. ABORTED TAKEOFF. CLEANED AREA AND PERFORMED BIRD STRIKE INSPECTION, NO DEFECTS NOTED.

Part: SMOKE DETECTOR — INOPERATIVE (CARGO COMP)

NR 2 SMOKE DETECTOR IN THE CARGO COMPARTMENT WON'T TEST. REPLACED NR 2 SMOKE DETECTOR, OPERATIONAL CHECK NORMAL.

Part: SKIN — DAMAGED (RT WING)

EAT - RIGHT WING STRUCK GROUND DE-ICING EQUIPMENT ON TAXI IN. RIGHT WING OUTBOARD LEADING EDGE AND RIGHT AILERON WERE DAMAGED. NO SECONDARY DAMAGE WAS NOTED. AIRCRAFT DOWN FOR REPAIR.

Part: LIGHT — INOPERATIVE (COCKPIT)

COCKPIT PORTABLE EMERGENCY LIGHT INOP. LIGHT REPLACED AND LIGHT OPS CHECKED GOOD, LIGHT WAS DISCHARGED DUE TO IMPROPER INSTALLATION.

Part: BATTERY PACK — DISCHARGED (CABIN)

AFT CABIN CEILING EMERGENCY LIGHTING IS INOP. BATTERY PACK 3351-PS5 REPLACED AND LIGHT OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

LEFT HAND AFT EMERGENCY EXIT EGRESS LIGHT AND THIRD AND FOURTH FORWARD RED FLOOR PROXIMITY PATH LIGHTS ARE INOP. POWER SUPPLY, BATTERY PACKS REPLACED AND LIGHTS OPS CHECKED GOOD.

Part: BATTERY — INOP (CABIN)

SEA - PS3 EMERGENCY LIGHT INOP. PS3 BATTERY REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — CORROSION (NL PROBE)

PSC - NR 1 ENGINE ECU MANUAL LIGHT ILLUMINATED ON TAKEOFF ROLL, CONTINUED TAKEOFF. ENGINE AUTO FEATHERED ON CLIMB, BUT CONTINUED TO RUN. FLIGHT CREW PERFORMED AN IN-FLIGHT SHUTDOWN AND RETURNED TO FIELD. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. ECU WAS NOT FLAGGED ON ENG CONDITION PANEL. NL, NP, NH, ECU, TSC AND INLET TEMP PROBES CANNON PLUGS INSPECTED FOR CORROSION. NL CANNON PLUG WAS CORRODED. PLUG WAS CLEANED AND REINSTALLED. ENGINE OPS CHECKED GOOD ON GROUND RUN. AIRCRAFT RETURNED TO SERVICE.

Part: EEL POWER SUPPLY — FAILED (CABIN)

SEA - LEFT HAND AFT OUTSIDE AND AFT OVERHEAD EMERGENCY LIGHT INOP. REPLACED BATTERY PACK AND POWER SUPPLY AND LIGHT OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.